Another version of the otherwise simple scarf.
This is no pattern but a technique. If you want to learn it, search for “Strickrausch”, where you can book live- or online-lessons or go to Heidrun’s Ravelry Swing-Knitting-Site where you can buy tutorials.
The different color fields are knit with a special algorithm. That means: the short rows are shortened in various intervals. Those intervals are combined in a numerical order. This order is determined by yourself before starting to knit and will never change until you finish the work.